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Re: bison 2.4 breaks libIDL 0.8.11 build
From: |
Juergen Daubert |
Subject: |
Re: bison 2.4 breaks libIDL 0.8.11 build |
Date: |
Tue, 4 Nov 2008 19:08:25 +0100 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
On Tue, Nov 04, 2008 at 09:59:53AM -0500, Joel E. Denny wrote:
> On Tue, 4 Nov 2008, Juergen Daubert wrote:
>
> > tried to build libIDL 0.8.11 [1] with bison 2.4 and got the following
> > error message, while building with 2.3 just works fine:
> >
> > $> make
> > bison -y -d -v 2>/dev/null ./parser.y
> > make: *** [stamp-parser] Error 1
> >
> > and after removing the redirect and calling the above manually:
> >
> > $> bison -y -d -v ./parser.y
> > ./parser.y:610.9-10: $$ for the midrule at $6 of `struct_type' has no
> > declared type
> > ./parser.y:627.9-10: $$ for the midrule at $10 of `union_type' has no
> > declared type
>
> Thanks for the report. Please post the relevant portion of the grammar.
>
Here's the relevant part of libIDLs parser.y:
struct_type: z_props TOK_STRUCT
{ $<str>$ = "struct"; }
z_new_scope_catch '{' {
g_hash_table_insert (__IDL_structunion_ht, $4, $4);
610: $$ = IDL_type_struct_new ($4, NULL);
} member_list
'}' pop_scope {
g_hash_table_remove (__IDL_structunion_ht, $4);
$$ = $<tree>6;
__IDL_assign_up_node ($$, $7);
IDL_TYPE_STRUCT ($$).member_list = $7;
assign_props (IDL_TYPE_STRUCT ($$).ident, $1);
}
;
union_type: z_props TOK_UNION
{ $<str>$ = "union"; }
z_new_scope_catch TOK_SWITCH '('
switch_type_spec
')' '{' {
g_hash_table_insert (__IDL_structunion_ht, $4, $4);
627: $$ = IDL_type_union_new ($4, $7, NULL);
} switch_body
'}' pop_scope {
g_hash_table_remove (__IDL_structunion_ht, $4);
$$ = $<tree>10;
__IDL_assign_up_node ($$, $11);
IDL_TYPE_UNION ($$).switch_body = $11;
assign_props (IDL_TYPE_UNION ($$).ident, $1);
}
;
best regards
Juergen
--
Juergen Daubert | mailto:address@hidden
Korb, Germany | http://jue.li/crux